area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 |
1 | 64616 | 1 | 10 | 1 | 1 | 1 | 439 | Gila-AZ (34.04, 111.06) | Cochise-AZ (31.33, 109.05) | Coconino-AZ (37.00, 112.54) |
2 | 3827 | 2 | 5 | 1 | 1 | 2 | 131 | Bienville-LA (32.25, 92.85) | Webster-LA (33.02, 93.52) | Grant-LA (31.48, 92.20) |
3 | 3814 | 5 | 1 | 1 | 1 | 3 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) |
4 | 1834 | 3 | 3 | 1 | 1 | 4 | 100 | Iberville-LA (30.37, 91.41) | Saint Martin-LA (29.70, 91.10) | West Feliciana-LA (31.04, 91.72) |
5 | 1680 | 4 | 2 | 1 | 1 | 5 | 71 | Yell-AR (35.11, 93.52) | Logan-AR (35.06, 94.14) | Yell-AR (35.17, 92.90) |
6 | 1168 | 5 | 1 | 1 | 1 | 6 | 64 | Bernalillo-NM (35.05, 106.67) | Bernalillo-NM (35.22, 107.20) | Bernalillo-NM (34.87, 106.15) |
7 | 1150 | 5 | 1 | 1 | 1 | 7 | 55 | Walton-FL (30.63, 86.19) | Walton-FL (30.27, 86.00) | Walton-FL (30.99, 86.39) |
8 | 1011 | 5 | 1 | 1 | 1 | 8 | 50 | Sabine-LA (31.54, 93.62) | Sabine-LA (31.84, 93.88) | Sabine-LA (31.36, 93.24) |
9 | 862 | 5 | 1 | 1 | 1 | 11 | 46 | Polk-AR (34.45, 94.23) | Polk-AR (34.68, 93.93) | Polk-AR (34.19, 94.47) |
10 | 803 | 5 | 1 | 1 | 1 | 9 | 50 | Contra Costa-CA (37.93, 121.98) | Contra Costa-CA (37.85, 121.53) | Contra Costa-CA (37.97, 122.44) |
11 | 766 | 5 | 1 | 1 | 1 | 12 | 46 | Allen-LA (30.66, 92.87) | Allen-LA (30.90, 92.60) | Allen-LA (30.42, 93.13) |
12 | 588 | 5 | 1 | 1 | 1 | 15 | 38 | Lincoln-MS (31.53, 90.48) | Lincoln-MS (31.70, 90.74) | Lincoln-MS (31.35, 90.24) |
13 | 561 | 5 | 1 | 1 | 1 | 13 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) |
14 | 552 | 5 | 1 | 1 | 1 | 10 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) |
15 | 444 | 5 | 1 | 1 | 1 | 14 | 39 | Tishomingo-MS (34.73, 88.26) | Tishomingo-MS (34.46, 88.16) | Tishomingo-MS (35.00, 88.36) |
16 | 350 | 5 | 1 | 1 | 1 | 16 | 35 | Saint John the Baptist-LA (30.09, 90.48) | Saint John the Baptist-LA (30.29, 90.30) | Saint John the Baptist-LA (29.89, 90.66) |